> In my country, language protection is a big thing. It's also why we have such a terrible ability to speak english
The latter does not inevitably follow from the former. "Language protection" has been a big thing in Finland inasmuch as the Finnish intelligentsia has historically preferred coining new words from Finnish roots instead of adopting foreign vocabulary (so tietokone for ‘computer’) and there is heavy state subsidy for local cultural productions in Finnish, but Finns nevertheless have great proficiency in English.
> Every time a language dies, like latin or summerian did, we gain uniformity.
What? Latin died as a native language by splitting up into a large series of dialects across Europe that were no longer mutually intelligible by the late first millennium. Europe did not gain any uniformity by that process.